diff --git a/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone b/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone
index 33f8a31..b911d6c 100644
--- a/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone
+++ b/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone
@@ -289,6 +289,7 @@ cpuccc                              IN  CNAME           public-reverse-proxy
 did                                 IN  CNAME           public-reverse-proxy
 infra-docs                          IN  CNAME           public-reverse-proxy
 staging.infra-docs                  IN  CNAME           public-reverse-proxy
+ueberwachungsfrei-kundgebung        IN  CNAME           public-reverse-proxy
 
 
 auth.acmedns                        IN  NS              acmedns.hosts.hamburg.ccc.de.
diff --git a/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf b/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf
index 6e309a2..a7ae7f0 100644
--- a/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf
+++ b/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf
@@ -87,9 +87,7 @@ map $host $upstream_acme_challenge_host {
     staging.docs.c3voc.de public-web-static.hosts.hamburg.ccc.de:31820;
     infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:31820;
     staging.infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:31820;
-    ueberwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:31820;
-    überwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:31820;
-    xn--berwachungsfrei-yvb.eu public-web-static.hosts.hamburg.ccc.de:31820;
+    ueberwachungsfrei-kundgebung.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:31820;
     default "";
 }
 
diff --git a/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf b/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf
index 5c57f0d..3f61267 100644
--- a/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf
+++ b/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf
@@ -110,9 +110,7 @@ stream {
         staging.docs.c3voc.de public-web-static.hosts.hamburg.ccc.de:8443;
         infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:8443;
         staging.infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:8443;
-        ueberwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:8443;
-        überwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:8443;
-        xn--berwachungsfrei-yvb.eu public-web-static.hosts.hamburg.ccc.de:8443;
+        ueberwachungsfrei-kundgebung.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:8443;
     }
 
     server {